Is Mitsubishi elevator light insured? How to change it?

1. Prepare tool materials, such as multimeter, screwdriver, electric pen, electrician pliers, lighting electric pen, insulating tape, conductive tape, new fuse, new Mitsubishi elevator lamp, etc.

2. Then turn off the main power supply first, then find the location of the fuse box, and unscrew the fuse box screw counterclockwise with a screwdriver.

3. Secondly, use a multimeter to detect the fuse resistance and check whether it is short-circuited. If there is a short circuit, a new fuse needs to be replaced.

4. In the final replacement, you can pinch or wrap the middle part of the fuse with insulating tape, directly pull out the fuse from the middle part, and then directly insert the new middle part of the fuse into the jack to complete the replacement.